package org.bootstrap.types;


public final class Random {
    private Random() {
        throw new AssertionError("禁止访问");
    }

    public static final String NumberChar = "1234567890abcdefghijklmnopqrstuvwxyz";

    public static final String Number = "1234567890";

    public static final String LowChar = "abcdefghijklmnopqrstuvwxyz";

    public static final String UpChar = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";

    public static final String AllChar = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
}
